Author:MARIO FERREIRA

New Resources

• 繪畫垂直線
• Right Triangle Inscribed in a Semicircle
• Pythagorean Theorem: Extension Exercises
• GeoGebra 3D Modeling Workshop (March 8 2024)
• Perpendicular Lines: Quick Exploration

Discover Resources

• Laser Pointer Angles and Similar Figures
• Dimension Sketch
• Valores e vetores próprios de uma matriz
• Square-class activity
• Hanger Balance - 2 Shapes

Discover Topics

• Incircle or Inscribed Circle
• Vectors 2D (Two-Dimensional)
• Natural Numbers
• Geometry
• Cone